Puppy incubator



FIG. 1 is a front, left and top perspective view of a puppy incubator, showing my design.

FIG. 2 is a rear, right and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof.

FIG. 9 is a front, right and bottom perspective view of the puppy incubator of FIG. 1 ; and,

FIG. 10 is another front, left and top perspective view of the puppy incubator in another state.

The broken lines depict portions of the puppy incubator that form no part of the claimed design. 

CLAIM The ornamental design for a puppy incubator, as shown and described. 